Guest Stars Ben Crompton as Eddison Tollett Hannah Murray as Gilly Mark Stanley as Grenn Owen Teale as Alliser Thorne Brenock O'Connor as Olly Josef Altin as Pypar Dominic Carter as Lord Janos Slynt Peter Vaughan as Maester Aemon Ian Whyte as Wun Weg Wun Dar Wun Joseph Gatt as Thenn Warg Neil Fingleton as Mag Mar Tun Doh Weg Yuriy Kolokolnikov as Styr